The Chicago Cubs welcomed Sammy Sosa back at the Cubs Convention on Friday after he apologized last month. But the retired slugger failed to offer clarity on his “mistakes.”

When Sosa was asked specifically about apologizing for PEDs, he said, “No.” He said he was apologizing to the fans.

Cubs legend Sammy Sosa hadn’t specified which “mistakes” he was apologizing for in the statement he issued last month, the one that paved the way for reconciliation between the former face of the franchise and team ownership. When asked Friday if he was referring to the use of performance-enhancing drugs, he said “No, no.”